#include <iostream>
#include <cmath>
using namespace std;

int main()
{
    int n = 0;
    float sumaU = 1, sumaCos = 0, sumaSin = 0;
    do{
        cout << "Upisite broj n :";
        cin >> n;
    } while (n <= 0);

    for (int i = 1;i <= n;i++)

    {
        cout <<"Sin:"<< sin(i) << endl;
        sumaSin += sin(i);
        cout << "Suma sin : " << sumaSin << endl;
        cout << "Cos:" << cos(i) << endl;
        sumaCos += cos(i);
        cout << "Suma cos : " << sumaCos<<endl;
        sumaU *= sumaSin / sumaCos;

        cout << "Suma U:" << sumaU << endl;
    }

    cout << "Suma je : " << sumaU << endl;


    system("pause>0");
    return 0;


}